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Discover 8,046 clinical trials near Los Angeles, California. Find research studies in your area.
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NCT05049330
Cervical spine injuries (CSI) are serious, but rare events in children. Spinal precautions (rigid cervical collar and immobilization on a longboard) in the prehospital setting may be beneficial for children with CSI, but are poorly studied. In contrast, spinal precautions for pediatric trauma patients without CSI are common and may be associated with harm. Spinal precautions result in well-documented adverse physical and physiological sequelae. Of substantial concern is that the mere presence of prehospital spinal precautions may lead to a cascade of events that results in the increased use of inappropriate radiographic testing in the emergency department (ED) to evaluate children for CSI and thus an unnecessary, increased exposure to ionizing radiation and lifetime risk of cancer. Most children who receive spinal precautions and/or are imaged for potential CSI, and particularly those imaged with computed tomography (CT), are exposed to potential harm with no demonstrable benefit. Therefore, there is an urgent need to develop a Pediatric CSI Risk Assessment Tool that can be used in the prehospital and ED settings to reduce the number of children who receive prehospital spinal precautions inappropriately and are imaged unnecessarily while identifying all children who are truly at risk for CSI.
NCT02115503
The purpose of this treatment registry study is to determine if monthly infusions of Intravenous Immunoglobulin (IVIg) for 6 months will neutralize donor specific antibodies that are thought to be responsible for chronic rejection episodes in renal transplant subjects. 162 renal transplant subjects will receive IVIg 5% at 2gm/kg/month for 6 months and be followed for 3 years.
NCT02163408
This is a technical development study with the goal to develop 3D techniques for atherosclerosis plaque characterization. We hypothesize that 3D MRI is superior to 2D MRI in characterizing major plaque constituents that contribute to severe clinical events such as myocardial infarction or stroke. The major advantages of the 3D techniques to be developed will include high spatial resolution, reduced scan times, and optimized image contrast. The use of contrast injection is not needed with the new techniques, which is greatly beneficial for patients with advanced chronic kidney disease.This is not a funded clinical trial.
NCT01345136
The purpose of the study is to determine if RAD001 treatment will shrink or slow the growth of the vestibular schwannoma(s) in Neurofibromatosis 2 (NF2) patients. Secondary objectives include determining if RAD001 treatment will improve hearing ability in NF2 patients. RAD001 is an oral drug that is approved by Food and Drug Administration (FDA) for other types of tumors, it is not approved by the FDA for treatment of NF2 related tumors.
NCT05780541
This study looks at the safety and effectiveness of PF-07304814 in treating COVID-19 in people who have been hospitalized with the infection. Participants in the study will be treated with either PF-07304814 plus current standard of care (SOC), or with placebo plus current SOC. This is ACTIV-3/TICO Treatment Trial H6.
NCT03682770
Primary objective is to assess whether dupilumab as adjunct to AR101 compared to placebo improves desensitization at the completion of up-dosing, defined as an increase in the proportion of participants who pass a post up-dosing double-blind placebo-controlled food challenge (DBPCFC) at visit 16. Secondary objectives are: * To assess whether dupilumab as adjunct to AR101 compared to placebo improves desensitization at the completion of up-dosing, defined as an increase in the cumulative tolerated dose (log transformed) of peanut protein during a post up-dosing DBPCFC at visit 16 * To assess whether dupilumab as (indefinite \[continuously\]) adjunct to AR101 compared to placebo maintains desensitization, defined as an increase in the proportion of participants who pass a post maintenance DBPCFC at visit 22 * To assess whether dupilumab as (limited \[previously\]) adjunct to AR101 compared to placebo maintains desensitization, defined as an increase in the proportion of participants who pass a post maintenance DBPCFC at visit 22 * To evaluate the safety and tolerability of dupilumab as adjunct to AR101 compared to placebo * To assess the effect of dupilumab (compared to placebo) as adjunct to AR101 on the change in peanut-specific Immunoglobulin E (sIgE), Immunoglobulin G (IgG), Immunoglobulin G4 (IgG4), and peanut-specific IgG4/IgE ratio * To assess if dupilumab increases the tolerability of AR101 as measured by the daily symptoms (electronic diary \[e-diary\]) during the up-dosing phase
NCT04195906
The primary objectives are to assess the efficacy, safety, and tolerability of SNF472 compared to placebo when added to background care for the treatment of calciphylaxis (CUA).
NCT02971761
This phase II trial studies the side effects and how well pembrolizumab and enobosarm work in treating patients with androgen receptor positive triple negative breast cancer that has spread to other places in the body (metastatic). Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Androgen can cause the growth of breast cancer cells. Hormone therapy using enobosarm may fight breast cancer by blocking the use of androgen by the tumor cells. Giving pembrolizumab and enobosarm may work better than pembrolizumab alone in treating patients with androgen receptor positive triple negative breast cancer.
NCT03781791
This study will be conducted as a multi-center, randomized, double-blind, placebo-controlled study. Approximately 72 patients will be randomized 3:1 to treatment or placebo, with approximately 54 patients allocated to receive the active investigational product and approximately 18 patients allocated to receive placebo. \- Study Update- Amendment 3 - In this amendment, an additional 80 patients (approximately) will be randomized 1:1 to treatment or placebo (double-blind) with approximately 40 subjects allocated to each group.
NCT06018194
The goal of this study is to evaluate the diagnostic accuracy of a novel plaque-based coronary CT angiography (CCTA) fractional flow reserve (FFRct) software device for the estimation of invasive fractional flow reserve (FFR). Researchers will compare the Elucid plaque-based FFRct analysis to invasively measured FFR in patients who have previously undergone CCTA and invasively assessed FFR.
NCT04333147
RA is a chronic, systemic inflammatory autoimmune disease which requires treatment for a long time period, hence it is important to study the long-term safety and efficacy of the continuous treatment with GSK3196165 over several years. This is a Phase 3, multicenter, parallel group treatment and long-term extension study primarily to assess safety with efficacy assessment as a secondary objective. Adult participants with RA who have completed the treatment phase of a qualifying GSK3196165 clinical studies (Phase 3 studies contRAst 1 (201790: NCT03980483), contRAst 2 (201791: NCT03970837) and contRAst 3 (202018: NCT04134728) and who, in investigator's judgement will benefit from extended treatment with GSK3196165 will be included in this study (contRAst X \[209564: NCT04333147\]). Participants will continue to receive the same background conventional synthetic disease modifying anti-rheumatic drug(s) \[csDMARD(s)\] treatment as they received in their qualifying study. Eligible participants will be enrolled to receive weekly GSK3196165 90 milligrams (mg) or 150 mg by subcutaneous (SC) injection. The anticipated study duration is approximately 4 years which will enable participants to receive treatment with GSK3196165 until it is expected to become commercially available. Approximately 3000 participants from the qualifying studies will participate in this long-term extension study
NCT04119557
The main purpose of this study is to learn more about the safety of LY3471851 when given by injection just under the skin to participants with psoriasis. The study will last up to 48 weeks and may include up to 23 visits to the study center.
NCT04638153
Approximately 63 participants will be randomized to one of three doses to receive Recifercept either * Low Dose * Medium Dose * High Dose Participants will will attend the clinic at baseline and at Day 1, 4, 8, 15, 29 \& then Month 2, 3 6, 9 \& 12. Assessments include safety, blood sampling, physical examination, vital signs, anthropometric body measurements \& patient/caregiver quality of life questionnaires Participants will received treatment with Recifercept for 12 months. All participants who complete the study and in the opinion of the investigator, continue to have a positive risk:benefit profile, will be offered to enroll into an open-label extension (OLE) study. A PK cohort will include 12 participants who will randomly receive a single dose of 3 mg/kg of Phase 2 study (process 1c) formulation and a single dose of 3 mg/kg of the proposed Phase 3 (process 2) study formulation in a cross over study. Dose of the cohort could be changed due to emerging safety and efficacy data in the study.
NCT02841540
A Phase 1, an Open-label, Multicenter Phase 1 Trial to Evaluate the Safety, Pharmacokinetics and Pharmacodynamics of Splicing Modulator H3B-8800 (RVT-2001) for Subjects With Myelodysplastic Syndromes, Acute Myeloid Leukemia, and Chronic Myelomonocytic Leukemia
NCT04740814
The purpose of the study is to evaluate the pharmacokinetics and safety of certolizumab pegol in adults with active rheumatoid arthritis.
NCT04849988
This Phase 2 trial will evaluate the safety and efficacy of ABP-450 for the treatment of cervical dystonia in adults. The study will enroll 60 patients across approximately 30 sites in the United States. Study subjects will be divided evenly across a low dose group, a medium dose group, a high dose group, and a placebo group for one treatment cycle.
NCT04461600
The current study is designed to evaluate the efficacy and safety of AL101 monotherapy in subjects with Notch-activated recurrent or metastatic TNBC; Notch activation will be determined by a Next Generation Sequencing (NGS) test.
NCT04276415
This study will assess the safety, efficacy, and pharmacokinetics of DS-6157a in participants with advanced gastrointestinal stromal tumors (GIST).
NCT05796440
This is a multi-national trial. The trial aims to study the long-term safety of LUM-201 in subjects with Idiopathic Pediatric Growth Hormone Deficiency (iPGHD). This study will also assess pharmacodynamics and efficacy response to therapy with LUM-201.
NCT03651830
Objective/Hypotheses and Specific Aims: The primary aim of this proposal is to determine whether a PFE can be used to predict foot preference and mobility outcomes with corresponding commercial prosthetic feet in people with a unilateral transtibial amputation (TTA). Secondarily, the investigators aim to determine whether a brief trial of commercial prosthetic feet would be able to similarly predict longer-term foot preference and mobility outcomes with those feet. Study Design: The investigators will use a participant blinded cross-over study with repeated measurements. Participants with TTA will be enrolled at each of the three study sites: two VA sites (Puget Sound and Minneapolis), and one Department of Defense site (Center for the Intrepid). Participants will complete up to 6 visits. After an initial assessment visit, participants will be assigned to the high or low mobility group, and then during visit 2 they will be randomized to use the PFE in three foot modes or the three corresponding actual (commercially available) feet during walking tests in the laboratory. During visit 3 participants will repeat the procedures in the other condition (e.g., PFE if Day 2 included actual feet testing). At the end of visit 3 participants will be fit with one of the actual feet and wear it at home and in the community for approximately two weeks. At visit 4 participants will be fit with the next actual foot and repeat the 2 week use window. The same process will be followed for the final foot at visit 5, and the study foot will be returned at visit 6. Participants' preference, satisfaction and perceived mobility, and functional mobility will be measured and compared across all foot conditions (emulated and actual). After participants complete the procedures detailed above, they may be eligible to be invited to participate in follow-up phone interviews. A subset of participants may also be invited to participate in follow-up biomechanical data collection comparing the PFE foot conditions to the respective actual prosthetic feet during walking. Additionally, a subset of participants may also be invited to participate in follow-up data collection comparing prosthetic foot conditions of different stiffness categories.
